usr/src/cmd/dtrace/test/tst/common/aggs/tst.multiaggs1.d

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 /*
  28  * ASSERTION:
  29  *     Multiple aggregates can be used within the same D script.
  30  *
  31  * SECTION: Aggregations/Aggregations
  32  *
  33  */
  34
  35 #pragma D option quiet
  36
  37 BEGIN
  38 {
  39         time_1 = timestamp;
  40         i = 0;
  41 }
  42
  43 tick-10ms
  44 /i <= 10/
  45 {
  46         time_2 = timestamp;
  47         new_time = time_2 - time_1;
  48         @a[pid] = max(new_time);
  49         @b[pid] = min(new_time);
  50         @c[pid] = avg(new_time);
  51         @d[pid] = sum(new_time);
  52         @e[pid] = quantize(new_time);
  53         @f[pid] = stddev(new_time);
  54         @g[timestamp] = max(new_time);
  55         @h[timestamp] = quantize(new_time);
  56         @i[timestamp] = lquantize(new_time, 0, 10000, 1000);
  57
  58         time_1 = time_2;
  59         i++;
  60 }
  61
  62 tick-10ms
  63 /i == 10/
  64 {
  65         exit(0);
  66 }